DeepSeek V3 vs GPT-5

Comprehensive comparison between DeepSeek's DeepSeek V3 and OpenAI's GPT-5. Compare pricing, performance, features, and user reviews.

deepseek vs gptdeepseek v3 vs gpt-5

DeepSeek V3

DeepSeek

Chinese AI rising star, priced at 1/100 of Claude. HN users praise its coding ability approaching top closed-source models with unbeatable value. Ideal for cost-sensitive scenarios and large-scale API calls.

$0.32/$0.8899999999999999per M tokens
Details

GPT-5

OpenAI

OpenAI's unified flagship model with built-in routing system that auto-selects optimal sub-models. HN users praise its comprehensive multimodal capabilities and competitive pricing ($1.25 vs Claude $15). However, benchmark chart errors at launch sparked controversy.

$1.25/$10per M tokens
Details

Specs Comparison

SpecificationDeepSeek V3GPT-5
Context Window128K400K
Max Output32K128K
Input (per 1M tokens)$0.32$1.25
Output (per 1M tokens)$0.89$10.00
Reasoning
Open Source

Scenario Score Comparison

Coding
82
vs
86
Writing
75
vs
92
Translation
85
vs
93
Data Analysis
80
vs
91
Conversation
80
vs
94
Image Gen
50
vs
90
Research
80
vs
89
App Building
80
vs
88

DeepSeek V3

Pros

  • + Extremely low price
  • + Open source & self-hostable
  • + Strong coding ability
  • + Fast inference

Cons

  • − No multimodal
  • − Chinese-centric
  • − Service stability unproven

GPT-5

Pros

  • + Highly competitive pricing
  • + Most comprehensive multimodal
  • + DALL-E integration
  • + Largest ecosystem

Cons

  • − Coding inferior to Claude Opus
  • − Launch quality issues
  • − Black-box architecture

Recommendation

Choose DeepSeek V3 if you:

  • • Need extremely low price
  • • Need open source & self-hostable
  • • Need strong coding ability

Choose GPT-5 if you:

  • • Need highly competitive pricing
  • • Need most comprehensive multimodal
  • • Need dall-e integration

Based on scores across 8 scenarios, GPT-5 performs better overall.

DeepSeek V3 Details GPT-5 Details

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